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Daily bump.

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GCC Administrator 2025-05-23 00:17:35 +00:00
parent fbb7f1cb5d
commit 2e9ef61c22
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68
gcc/ChangeLog
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2025-05-22 Joseph Myers <josmyers@redhat.com>
* doc/implement-c.texi: Document C23 implementation-defined
behavior.
(Constant expressions implementation, Types implementation): New
nodes.
2025-05-22 Eric Botcazou <ebotcazou@adacore.com>
* dwarf2out.cc (loc_list_from_tree_1) <COMPONENT_REF>: Add specific
handling of bit-fields for big-endian targets.
2025-05-22 Alexandre Oliva <oliva@adacore.com>
* config/aarch64/aarch64-vxworks.h (TARGET_OS_USES_R18): Define.
Update comments.
* config/aarch64/aarch64.cc (aarch64_conditional_register_usage):
Mark x18 as fixed on VxWorks.
(aarch64_override_options_internal): Issue sorry message on
-fsanitize=shadow-call-stack if TARGET_OS_USES_R18.
2025-05-22 Shreya Munnangi <smunnangi1@ventanamicro.com>
* config/riscv/riscv.cc (synthesize_and): When profitable, use a three
shift sequence to clear bits at both upper and lower bits rather than
synthesizing the constant mask.
2025-05-22 Siarhei Volkau <lis8215@gmail.com>
PR target/70557
* config/riscv/riscv.md (movdi_32bit): Add "J" constraint to allow storing 0
directly to memory.
2025-05-22 Andrew Pinski <quic_apinski@quicinc.com>
PR target/120372
* config/aarch64/aarch64.cc (aarch64_rtx_costs <case CONST_INSN>): Handle
if outer is COMPARE and the constant can be handled by the cmp instruction.
2025-05-22 Andrew Pinski <quic_apinski@quicinc.com>
* expmed.cc (canonicalize_comparison): Use rtx_cost directly
instead of gen_move_insn. Print out the choice if dump is enabled.
2025-05-22 Jakub Jelinek <jakub@redhat.com>
* gimple-lower-bitint.cc (bitint_extended): New variable.
(bitint_large_huge::lower_shift_stmt): For LSHIFT_EXPR with
bitint_extended if lhs has most significant partial limb extend
it afterwards.
2025-05-22 Xi Ruoyao <xry111@xry111.site>
* doc/md.texi: Document the 'q' constraint for LoongArch.
2025-05-22 Jakub Jelinek <jakub@redhat.com>
PR target/120360
* config/i386/predicates.md (x86_64_neg_const_int_operand): New
predicate.
* config/i386/i386.md (*cmp<mode>_plus_1): New pattern.
2025-05-22 Shreya Munnangi <smunnangi1@ventanamicro.com>
* config/riscv/riscv.cc (synthesize_and): When profitable, use two
shift combinations to clear high or low bits rather than synthsizing
the constant.
2025-05-22 Pengxuan Zheng <quic_pzheng@quicinc.com>
* config/aarch64/aarch64.cc (aarch64_evpc_reencode): Copy zero_op0_p and

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gcc/DATESTAMP
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20250522
20250523

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gcc/cp/ChangeLog
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2025-05-22 Jason Merrill <jason@redhat.com>
PR c++/120935
* cp-gimplify.cc (cp_fold): Check always_inline.
2025-05-21 Iain Sandoe <iain@sandoe.co.uk>
* coroutines.cc

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gcc/m2/ChangeLog
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2025-05-22 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/120389
* gm2-compiler/M2GenGCC.mod (CodeXIndr): Check to see that
the type of left is assignment compatible with the type of
right.
2025-05-13 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/120253

70
gcc/testsuite/ChangeLog
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2025-05-22 Gaius Mulley <gaiusmod2@gmail.com>
PR modula2/120389
* gm2/iso/fail/badarray3.mod: New test.
2025-05-22 Eric Botcazou <ebotcazou@adacore.com>
* ada/acats/overflow.lst: Delete.
* ada/acats/run_all.sh: Do not process overflow.lst.
2025-05-22 Jason Merrill <jason@redhat.com>
* g++.dg/opt/always_inline2.C: Correct PR number.
2025-05-22 Jason Merrill <jason@redhat.com>
PR c++/120935
* g++.dg/opt/always_inline2.C: New test.
* g++.dg/debug/dwarf2/pubnames-2.C: Suppress -fimplicit-constexpr.
* g++.dg/debug/dwarf2/pubnames-3.C: Likewise.
2025-05-22 Alexandre Oliva <oliva@adacore.com>
* gcc.dg/cwsc1.c (CHAIN, aarch64): x9 instead x18 for __vxworks.
* gcc.target/aarch64/reg-alloc-4.c: Drop x18-assigned asm
operand on vxworks.
* gcc.target/aarch64/shadow_call_stack_1.c: Don't expect
-ffixed-x18 error on vxworks, but rather the sorry message.
* gcc.target/aarch64/shadow_call_stack_2.c: Skip on vxworks.
* gcc.target/aarch64/shadow_call_stack_3.c: Likewise.
* gcc.target/aarch64/shadow_call_stack_4.c: Likewise.
* gcc.target/aarch64/shadow_call_stack_5.c: Likewise.
* gcc.target/aarch64/shadow_call_stack_6.c: Likewise.
* gcc.target/aarch64/shadow_call_stack_7.c: Likewise.
* gcc.target/aarch64/shadow_call_stack_8.c: Likewise.
* gcc.target/aarch64/stack-check-prologue-19.c: Likewise.
* gcc.target/aarch64/stack-check-prologue-20.c: Likewise.
2025-05-22 Andrew Pinski <quic_apinski@quicinc.com>
PR target/120372
* gcc.target/aarch64/imm_choice_comparison-2.c: New test.
2025-05-22 Jakub Jelinek <jakub@redhat.com>
* gcc.dg/bitintext.h: New file.
* gcc.dg/torture/bitint-82.c: New test.
2025-05-22 Christophe Lyon <christophe.lyon@linaro.org>
* lib/target-supports.exp (check_effective_target_arm_v8_1a_neon_ok_nocache): Use
-mcpu=unset on arm only.
(check_effective_target_arm_v8_2a_fp16_scalar_ok_nocache): Likewise.
(check_effective_target_arm_v8_2a_fp16_neon_ok_nocache): Likewise.
(check_effective_target_arm_v8_2a_dotprod_neon_ok_nocache): Likewise.
(check_effective_target_arm_v8_2a_i8mm_ok_nocache): Likewise.
(check_effective_target_arm_v8_2a_bf16_neon_ok_nocache): Likewise.
(check_effective_target_arm_v8_3a_complex_neon_ok_nocache): Likewise.
(check_effective_target_arm_v8_3a_fp16_complex_neon_ok_nocache): Likewise.
2025-05-22 Jakub Jelinek <jakub@redhat.com>
PR target/120360
* gcc.target/i386/pr120360.c: New test.
2025-05-22 Dongyan Chen <chendongyan@isrc.iscas.ac.cn>
* gcc.target/riscv/cset-sext-sfb.c: Skip for -Oz.
* gcc.target/riscv/zba-slliuw.c: Skip for -Og.
2025-05-21 Jeff Law <jlaw@ventanamicro.com>
PR target/120368

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libatomic/ChangeLog
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2025-05-22 Alexandre Oliva <oliva@adacore.com>
* configure.tgt: Set partial_libatomic on *-*-vxworks*.
* configure.ac (PARTIAL_VXWORKS): New AM_CONDITIONAL.
* Makefile.am (libatomic_la_SOURCES): Select few sources for
PARTIAL_VXWORKS.
* configure, Makefile.in: Rebuilt.
2025-05-09 David Malcolm <dmalcolm@redhat.com>
PR other/116792

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libstdc++-v3/ChangeLog
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2025-05-22 Jonathan Wakely <jwakely@redhat.com>
Tomasz Kamiński <tkaminsk@redhat.com>
* include/bits/allocated_ptr.h (_Scoped_allocation): New class
template.
2025-05-22 Jonathan Wakely <jwakely@redhat.com>
* testsuite/util/pstl/test_utils.h (ForwardIterator::operator++):
Fix return type.
(BidirectionalIterator::operator++): Likewise.
(BidirectionalIterator::operator--): Likewise.
2025-05-22 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/120367
* include/bits/stl_vector.h (_M_range_initialize): Initialize
_M_impl._M_finish.
* testsuite/23_containers/vector/cons/from_range.cc: Check with
a type that throws on construction.
exceptions during construction.
2025-05-21 Alexandre Oliva <oliva@adacore.com>
* testsuite/21_strings/basic_string/numeric_conversions/char/stold.cc: